L-Series
https://www.isuzuengines.com/isuzu-products/?t=1#divsearch_L-SERIES
The L-Series 2.2L engines, including the 4LE2T and 4LE2X models, deliver 30.7-66 HP (22.9-49 kW) and meet Tier 4 Final emission standards. These engines are designed to power a variety of industrial applications, from generators and water pumps to excavators, skid steer loaders, flameless heaters, and more. Built for versatility and reliability, the L-Series engines are backed by an industry-leading 5-year/5,000-hour limited warranty, ensuring consistent performance across a wide range of applications.